# Collins vs Dictionnaire Le Robert Mobile

The clearest difference is rating: Collins at 4.7 against Dictionnaire Le Robert Mobile's 4.1. Collins also leads on price ($14.99 vs $19.99) and ratings volume (641 vs 14). Dictionnaire Le Robert Mobile's advantage is chart position (#124 vs unranked) and iOS requirement (14.7 vs 18.6). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Collins costs $14.99 and Dictionnaire Le Robert Mobile $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Collins holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Collins has 641 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 60% of Collins's written reviews are positive against 64% of Dictionnaire Le Robert Mobile's, so the app with the better star average is not the one people write more warmly about.

Collins ships an update every 5 months, Dictionnaire Le Robert Mobile every 6 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Collins | Dictionnaire Le Robert Mobile |
| --- | --- | --- |
| Price | **$14.99** | $19.99 |
| Rating | **[4.7 (641 ratings)](https://appshunter.io/ios/app/collins-robert-concise/id292238137/reviews)** | [4.1 (14 ratings)](https://appshunter.io/ios/app/dictionnaire-le-robert-mobile/id1018216485/reviews) |
| Number of ratings | **641** | 14 |
| Positive reviews | 59.6% of reviews | **64.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#124** |
| Size | 18 MB | 164 MB |
| Requires iOS | 18.6 | **14.7** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ultralingua, Inc.](https://appshunter.io/developer/284677754) | [Diagonal SAS](https://appshunter.io/developer/1756738778) |

## What reviewers say

### Collins

[App page](https://appshunter.io/ios/app/collins-robert-concise/id292238137)

This comprehensive French-English dictionary offers extensive vocabulary, verb conjugations, and usage notes. It provides smart search functionality, offline access, and text-to-speech for pronunciation. Ideal for students and language professionals needing a reliable reference tool.

**Highlights:** 57,000 headwords and 190,000 translations, 90,000+ example phrases, Full verb conjugations, Hundreds of usage notes, No internet connection required, Smart search with misspelling correction, Text-to-speech pronunciation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Comprehensive dictionary
- 🚀 Excellent verb conjugations
- 🚀 Offline availability
- 👍 Detailed definitions and examples

**What reviewers complain about**

- 🐛 Crashes and bugs after updates
- 🐛 Missing common words and expressions
- 🔍 Difficult to navigate and search
- 💰 Expensive for an app
- 🔍 Clunky interface

**Reported bugs**

- Keyboard and display issues after updates
- Incorrect verb conjugations
- Inability to search for conjugated forms

**Requested features**

- Audio pronunciations
- Ability to save/review words
- Improved search and navigation
- Expanded vocabulary coverage
- Night mode option


### Dictionnaire Le Robert Mobile

[App page](https://appshunter.io/ios/app/dictionnaire-le-robert-mobile/id1018216485)

**Currently charting:** #124 Top Paid · Reference (US App Store)

This comprehensive reference app offers clear, quality definitions from French language experts. It includes a vast dictionary, word discovery features, letter games, and a crossword puzzle assistant. Enjoy offline access and a comfortable reading experience with adjustable text size and a dark mode.

**Highlights:** 90,000 words, 250,000 definitions, Synonyms, antonyms, and etymologies, Verb conjugations for 10,000+ verbs, Phonetic recognition and clickable words, Word discovery and favorite lists, Anagram and crossword puzzle assistant, Offline access and dark mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Collins free?

Collins costs $14.99, with no in-app purchases.

### Is Dictionnaire Le Robert Mobile free?

Dictionnaire Le Robert Mobile costs $19.99, with no in-app purchases.

### Which has better reviews, Collins or Dictionnaire Le Robert Mobile?

Collins is rated higher. Collins averages 4.7 out of 5 from 641 ratings, while Dictionnaire Le Robert Mobile averages 4.1 from 14 ratings.

### Do Collins or Dictionnaire Le Robert Mobile have ads?

Neither Collins nor Dictionnaire Le Robert Mobile shows ads.

### Which is updated more often, Collins or Dictionnaire Le Robert Mobile?

Collins ships an update every 5 months, and Dictionnaire Le Robert Mobile every 6 months. Most recently, Collins was updated on October 22, 2026 and Dictionnaire Le Robert Mobile on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*